RE: [leaf-user] Dhcp relay - Howto?

[Samuel Abreu]

Yeah, but, what package is?? and where can i get it????
I install dhcpd.lrp but the dhcrelay don't exist in the package! =(

Samuel Abreu

Hi,
Yes, There is a Package and it works quite well.
My dhcprelay in /etc/init.d looks like that:
#!/bin/sh

# This shell script takes care of starting and stopping dhcrelay.

RCDLINKS="2,S41 3,S41 6,K41"

# Add interfaces or servers, separated by a space.

ifs="eth1 eth2 eth3 eth4"
servers="172.16.34.254 172.16.34.251"
#port=67

case "$1" in
  start)
	echo "Starting dhcrelay on $ifs: "

	for if in `echo $ifs`; do
	    ip route append 255.255.255.255 scope host dev $if
	    ix="-i $if "
	    i=$i$ix
	done
	    ip route append 255.255.255.255 scope host dev eth0
	/usr/sbin/dhcrelay $servers
	;;
  stop)
	echo "Shutting down dhcrelay on $ifs"
	pf="/var/run/dhcrelay.pid"
	for if in `echo $ifs`; do
	    ip route del 255.255.255.255 scope host dev $if
	    ix="-i $if "
	    i=$i$ix
	done
	    ip route del 255.255.255.255 scope host dev eth0
	if [ -r $pf ]; then
	    kill -INT `cat $pf`
	    rm $pf
	fi
	;;
  status)
	status dhcrelay
	;;
  restart)
	$0 stop
	$0 start
	;;
  *)
	echo "Usage: dhcrelay start|stop|restart|status"
	exit 1
esac

exit 0

You have to set the Hostroutes to enable the Broadcastrouting on your
Relay interfaces. The Version is a 2.0 and compiled for an 2.2 Kernel ,
but works fine with 2.4 Kernels. I think the one listed on monkeydoodle.
Regards Helfried Behrendt
[EMAIL PROTECTED]

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Samuel Abreu
Sent: Thursday, January 16, 2003 10:28 PM
To: [EMAIL PROTECTED]
Subject: [leaf-user] Dhcp relay - Howto?

Hi all,

I wish to know more about dhcp relay??? exist how i put a leaf (Bering
more
specific) box to do the dhcp relay??? There's a package?? Or it's some
config?

Thanks! =)

Ps: With the recent advisory for dhcpd, the leaf dhcpd server is
affected by
the vulnerability?? or better, what's the version of the dhcpd in
dhcpd.lrp
package?

Samuel Abreu

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